The term Design for the Environment refers to a series of techniques, principles, and methodologies used particularly in engineering, economics, technology, business, environment, and policy disciplines to incorporate environmental considerations into the design, process, and manufacturing of products and services.
Quite simply, Design for the Environment (DfE) attempts to reduce the impact of product design upon the environment of a product or service. It takes into account the whole life cycle — going beyond just the use of recycled materials or proper packaging or disposal.
Effective DfE practices, maintain or improve product quality and cost, while reducing environmental impacts.
DfE expands the traditional manufacturer’s focus on the production and distribution of its products to a closed-loop life cycle, optimizes the relationship and interaction of the economic system and the environmental system, and strives to produce sustainable development.
The driving force behind DfE includes customers, international agencies, and governmental agencies, who are all stakeholders in environmental well-being.
There are many ways to minimize a product’s environmental impacts. Clearly, however, the greatest opportunity occurs during the product design phases.
Therefore, organizations that develop new products need to consider many factors related to the environmental impact of their products, including government regulations, consumer preferences, and corporate environmental objectives.
Although this requires more effort than treating emissions and hazardous waste, it not only protects the environment but also reduces life-cycle costs by decreasing energy use, reducing raw material requirements, and avoiding pollution control.
Design for Environment (DfE) tools, methods, and strategies have therefore become an important set of activities for product development organizations.
The scientific process of understanding what impacts occur as a result of the materials that move through our economy is called Life Cycle Thinking, which is a complex, deeply detailed process of breaking down all of the inputs that go into making something exist and looking at the outputs that occur as a result.
Life cycle thinking (LCT) is the way of thinking that includes the economic, environmental, and social consequences of a product or process throughout its life.
The best way to start any sustainability or circular economy adoption process is to start with systems and life cycle thinking approach.
— Leyla Acaroglu
The goal of life cycle thinking is to spread awareness about the ongoing environmental impact on humans. The advantages of this evaluation approach are based on the ease of avoiding creating new problems when solving others. It also refrains from the so-called displacement of loads, that is, the displacement of impacts from one stage of the life cycle to another.
Life cycle thinking also recognizes technological innovation as a solution for reducing environmental impact.
Additionally, the life cycle of thinking makes it possible to go beyond the traditional focus on the production site and manufacturing processes to include the environmental, social, and economic impacts of a product throughout its life cycle. In this way, this approach can be applied at different scales, from single products to more complex systems.
In June 2009, Herman Miller, a US-based office furniture manufacturer, launched the Setu multipurpose chair. The Setu (named after the Hindi word for bridge) aims to set new standards of simplicity, adaptability, and comfort for multipurpose seating while being environmentally friendly.
Stewardship of the environment has long been a core value for Herman Miller, but we are at a pivotal moment in the climate crisis. We believe in managing our resources responsibly to preserve Earth’s. Each measurable action adds up to the big changes we need.
Herman Miller designed the Setu chair in collaboration with Studio 7.5, a design firm based in Germany. Multipurpose chairs, such as the Setu, are used where people sit for relatively short periods, such as in conference rooms, temporary workstations, and collaborative spaces. (This is in contrast to a task chair in which the user sits for long periods.)
Studio 7.5 realized that many chairs in office spaces where people spend from a few minutes to a few hours at a time were uncomfortable and misadjusted. Moreover, most chairs are made with materials and processes that are harmful to the environment. Studio 7.5 recognized a market need for a new and innovative multipurpose chair — one combining comfort, design for the environment, and a compelling price.
The core of Setu is a flexible spine, molded of two polypropylene materials and engineered to achieve comfort for nearly everybody. As the user sits and reclines, the spine flexes, providing comfort and back support throughout the full range of tilt. Without any tilt mechanism and with only one adjustment (height), the chair is significantly lighter weight, less complex, and lower cost than the Aeron and Mirra task chairs.
The Setu chair illustrates the value of incorporating environmental considerations into the product development process. The Setu design emerged from Herman Miller’s commitment to minimizing the environmental impact of its products and operations. The Setu is designed for material recycling and is produced using environmentally safe materials and renewable energy.
Environmentally friendly materials: The Setu multipurpose chair consists of environmentally safe and non-toxic materials such as 41% (by weight) aluminum, 41% polypropylene, and 18% steel.
Recycled content: The Setu is made of 44% recycled materials (by weight, comprising 23% post-consumer and 21% post-industrial recycled content).
Recyclability: The Setu is 92% recyclable (by weight) at the end of its useful life. Steel and aluminum components are 100% recyclable.
Clean energy: Setu is manufactured on a production line that utilizes 100% renewable electricity.
Emissions: No harmful air or water emissions are released during Setu’s production.
Returnable and recyclable packaging: Setu components are received by Herman Miller from a network of nearby suppliers in molded tote trays which are returned to the suppliers for reuse. Outgoing packaging materials include corrugated cardboard and a polyethylene plastic bag, both materials capable of repeated recycling.